package dh.mybatis;

import dh.mybatis.po.User;

/**
 * @ClassName: Main
 * @Description: TODO
 * @Author: DaiHao
 * @Data: 2025/3/16 20:11
 * @Version: 1.0
 */
public interface UserMapper {
    
    User selectById(@Param("id") Long id);
    
    User selectByName(@Param("username") String username);
}